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【单选题】
采用直接测量法记录家兔动脉血压,下列叙述正确的是A.
动脉近心端用线结扎，远心端用动脉夹夹闭阻断血流
B.
在靠近近心端处剪一“V”字形切口
C.
向头端插入动脉插管，结扎固定
D.
按1000U/kg体重剂量静脉注射肝素，1分钟后行动脉插管
E.
在靠近远心端结扎线处剪一“V”字形切口
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举一反三
【单选题】The proposal to lay a telegraph cable from Europe to America made oceanographic studies take on ______.
A.
an academic aspect
B.
a military aspect
C.
a business aspect
D.
an international aspect
【简答题】blend corporate cultivate discount folk generosity liable local loyalty rally rank reward ...
【单选题】A characteristic of American culture that has become almost
a tradition is to respect the self-made man-the man who has risen to the top
through his own efforts, usually beginning by working with hi...
A.
work in a furniture shop
B.
keep accounts for a bar
C.
wait to lay the table
D.
serve customers in a restaurant
【单选题】下列关于近因的陈述，正确的有（）： ①近因是指引起保险标的损失最直接、最有效、起主导作用或起支配作用的原因； ②如果多个原因连续发生导致损失，并且各原因之间的因果关系没有中断，则时间上最近的原因是近因； ③如果造成损失的原因只有一个，那么该原因就是近因； ④如果多个原因同时发生，那么这些同时发生的原因都是近因。
A.
①②③
B.
①③④
C.
②③④
D.
①②
【单选题】采取子网划分后，IP地址的组成结构为
A.
网络地址+子网地址+主机地址
B.
网络地址+子网络接口地址+主机地址
C.
网络地址+主机地址+子网络接口地址
D.
网络地址+主机地址+子网地址
【单选题】Business travelers used to be the cash cows of the hotel business. Armed with corporate credit cards and expense accounts, they'd happily lay down hundreds of dollars per night for the privilege of a ...
A.
take budget airlines.
B.
book lower-priced hotels.
C.
enjoy privileges in hotels.
D.
be customers of luxurious hotels.
【单选题】When PepsiCo seeks to integrate the strategies of Pepsi, 7-Up International, and Frito-Lay, it is developing what level of business strategy?
A.
functional
B.
corporate
C.
business
D.
system
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